CreateModel() public static method

Creates an immutable, cacheable representation of the model defined by this builder. This model can be used to create an ObjectContext or can be passed to a DbContext constructor to create a DbContext for this model.
public static CreateModel ( LazyInternalContext internalContext ) : DbCompiledModel
internalContext LazyInternalContext
return DbCompiledModel
LazyInternalContext Class Documentation
示例#1
0
        public void CreateModel_uses_DbCompiledModel_from_ModelStore_when_available()
        {
            var store = new Mock <DbModelStore>();

            var dbCompiledModelInStore = new DbCompiledModel();

            store.Setup(c => c.TryLoad(It.IsAny <Type>())).Returns(dbCompiledModelInStore);
            store.Setup(c => c.Save(It.IsAny <Type>(), It.IsAny <DbModel>()));

            try
            {
                var dependencyResolver = new SingletonDependencyResolver <DbModelStore>(store.Object);
                MutableResolver.AddResolver <DbModelStore>(dependencyResolver);

                var mockContext = new Mock <LazyInternalContext>(
                    new Mock <DbContext>().Object, new Mock <IInternalConnection>().Object, null, null, null, null, null)
                {
                    CallBase = true
                };

                var model = LazyInternalContext.CreateModel(mockContext.Object);

                Assert.Same(dbCompiledModelInStore, model);

                store.Verify(c => c.TryLoad(It.IsAny <Type>()), Times.Once(),
                             "should load existing model");

                store.Verify(c => c.Save(It.IsAny <Type>(), It.IsAny <DbModel>()), Times.Never(),
                             "should not call Save when loading model from store");
            }
            finally //clean up
            {
                MutableResolver.ClearResolvers();
            }
        }
示例#2
0
        public void CreateModel_saves_DbCompiledModel_into_ModelStore_when_not_yet_stored()
        {
            var store = new Mock <DbModelStore>();

            store.Setup(c => c.TryLoad(It.IsAny <Type>())).Returns((DbCompiledModel)null); //no file exists yet
            store.Setup(c => c.Save(It.IsAny <Type>(), It.IsAny <DbModel>()));

            try
            {
                var dependencyResolver = new SingletonDependencyResolver <DbModelStore>(store.Object);
                MutableResolver.AddResolver <DbModelStore>(dependencyResolver);

                var mockContext = new Mock <LazyInternalContext>(
                    new Mock <DbContext>().Object, new Mock <IInternalConnection>().Object, null, null, null, null, null)
                {
                    CallBase = true
                };
                mockContext.Object.ModelProviderInfo = ProviderRegistry.Sql2008_ProviderInfo;

                var model = LazyInternalContext.CreateModel(mockContext.Object);

                Assert.NotNull(model);

                store.Verify(c => c.TryLoad(It.IsAny <Type>()), Times.Once(),
                             "should try to load existing model");

                store.Verify(c => c.Save(It.IsAny <Type>(), It.IsAny <DbModel>()), Times.Once(),
                             "should Save after creating model when store did not contain exist yet");
            }
            finally //clean up
            {
                MutableResolver.ClearResolvers();
            }
        }
示例#3
0
        public void CreateModel_does_not_use_ModelStore_for_HistoryContext()
        {
            var store = new Mock <DbModelStore>();

            var dbCompiledModelInStore = new DbCompiledModel();

            store.Setup(c => c.TryLoad(It.IsAny <Type>())).Returns(dbCompiledModelInStore);
            store.Setup(c => c.Save(It.IsAny <Type>(), It.IsAny <DbModel>()));

            try
            {
                var dependencyResolver = new SingletonDependencyResolver <DbModelStore>(store.Object);
                MutableResolver.AddResolver <DbModelStore>(dependencyResolver);

                var mockContext = new Mock <LazyInternalContext>(
                    new MockHistoryContext(), new Mock <IInternalConnection>().Object, null, null, null, null, null)
                {
                    CallBase = true
                };
                mockContext.Object.ModelProviderInfo = ProviderRegistry.Sql2008_ProviderInfo;

                var model = LazyInternalContext.CreateModel(mockContext.Object);

                Assert.NotSame(dbCompiledModelInStore, model);

                store.Verify(c => c.TryLoad(It.IsAny <Type>()), Times.Never(),
                             "should not call store for HistoryContext");

                store.Verify(c => c.Save(It.IsAny <Type>(), It.IsAny <DbModel>()), Times.Never(),
                             "should not call store for HistoryContext");
            }
            finally //clean up
            {
                MutableResolver.ClearResolvers();
            }
        }